Silence fs.stat() permissions errors

[BD103]

This action uses fs.stat() to find information about files in the target directory that may be purged:

cargo-sweep/src/post.ts

Line 112 in f603cca

fs.stat(filePath).then(async (stat) => {

As reported in nodejs/node#35853, there is an bug where fs.stat() can fail due to lack of permissions on Windows (when it shouldn't). We ran into this issue in this run for bevy-cli.

A lack of permissions shouldn't cause the entire job to fail. cargo-sweep operates on a best-effort basis, and should just skip the file without permissions instead of erroring.